This paper use experimental data to set up linear regression equation with unitary and regression straight line, to use variance analysis and related coefficient to test validity of equation.
本文利用实验数据建立一元线性回归方程;回归直线,并用方差分析法和相关系数法检验方程的有效性。
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The purpose of this study is to set up a linearity model for correcting land usecoefficient and land economic coefficient. Methods of modeling and il lustrating are used.